<?php

/**
 * This is the model class for table "cat".
 *
 * The followings are the available columns in table 'cat':
 * @property string $id
 * @property string $name
 * @property string $alias
 * @property string $desc
 * @property string $index
 *
 * The followings are the available model relations:
 * @property Movie[] $movies
 */
class MovieCat extends CActiveRecord
{
	/**
	 * Returns the static model of the specified AR class.
	 * @param string $className active record class name.
	 * @return Cat the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'movie_cat';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('name, alias, index', 'required'),
			array('name, alias, desc', 'length', 'max'=>255),
			array('index', 'length', 'max'=>10),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('id, name, alias, desc, index', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
			'movies' => array(self::MANY_MANY, 'Movie', 'movie_in_cat(cat_id, movie_id)'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id' => 'ID',
			'name' => 'Name',
			'alias' => 'Alias',
			'desc' => 'Desc',
			'index' => 'Index',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id,true);
		$criteria->compare('name',$this->name,true);
		$criteria->compare('alias',$this->alias,true);
		$criteria->compare('desc',$this->desc,true);
		$criteria->compare('index',$this->index,true);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}
    
    public function getData(){
        return CHtml::encodeArray(CHtml::listData(Yii::app()->controller->movie_cats, 'id', 'name'));
    }
    
    public function getUrl(){
        return Yii::app()->createAbsoluteUrl('/movie/movie', array('cat_alias' => $this->alias));
    }
    
    public function updateMovieCount(){
        MoviePostCat::model()->updateAll(array('movie_count' => 0));
        
        $cats = $this->findAllBySql("SELECT c.id, c.`name`, c.alias, c.desc, c.`index`, COUNT(*) movie_count FROM movie_in_cat mic 
        JOIN movie m ON mic.`movie_id` = m.id 
        JOIN movie_cat c ON mic.`cat_id` = c.id 
        WHERE m.`is_enable` = 1 GROUP BY mic.cat_id");

        foreach($cats as $cat){
            $cat->update();
        }
    }
}